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A rectangle has sides measuring (6x + 4) units and (2x + 11) units.
Part A: What is the expression that represents the area of the rectangle? Show your work to receive full credit. (4 points)
Part B: What are the degree and classification of the expression obtained in Part A? (3 points)
Part C: How does Part A demonstrate the closure property for polynomials? (3 points)
medal for part a and fan for part b
Do you know foil?
For A multiply \((6x+4)(2x+11)\)
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ok one sec
12x^2+74x+44 is what i got
that's the answer for A.
For b the highest exponent is 2, so it's a quadratic
so the answer for b is quadratic
can you help with c also
I never really know what they want for those. I know that polynomial are closed under multiplication, so they might just be to do the reverse \((2x+11)(6x+4)\) and show that you get the same answer from A.